Weird click noise when revving my truck?

[JimmyB4]

 

 

Hello Guys I'm new to the form,

        I just put a 7-inch Rough Country lift on my 2016 GMC Sierra 1500 with the 5.3 and I also put a Borla exhaust on it. But I noticed when I'm in park or in neutral and then I rev my truck up really quick there is a bad click noise and I think it's coming from the motor somewhere. Anyways I got a video of it I will attach below I was just wondering if you guys think its rod knock or lifter tick or something like that because I know the AFM kind of made the lifters weak on these trucks.

 

 

 

Thanks!!!!!

RIP - Chevy 5.3

 

 

[GMCustomerService]

Clicking noises can definitely cause concern, Jimmy. How long has this noise been present? We'd like to know more about this noise coming from your Sierra so we can look into ways we might be able to assist. When you can, please fill out our support form with more information: https://s.gmc.com/support-request 

A member of our customer care team can then follow up with next steps from there.